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Sai International School
Class-VII
MATHEMATICS
Ch- 5- Lines and Angles-
Work Sheet
Q1. State the property that is used in each of the
following statements?
(i) If a || b, then ∠1 = ∠5.
(ii) If ∠4 = ∠6, then a || b.
(iii) If ∠4 + ∠5 = 180°, then a || b.
Q2. In the adjoining figure, identify
(i) the pairs of corresponding angles.
(ii) the pairs of alternate interior angles.
(iii) the pairs of interior angles on the same
side of the transversal.
the vertically opposite angles.
3) Which of the following pair of angles are supplementary?
(A) 48°, 42° (B) 60°, 60° (C) 75°, 105° (D) 179°, 2°
4) Which of the following pair of angles are complementary?
(A) 48°, 42° (B) 29°, 60° (C) 35°, 145° (D) 178°, 1°
